jcoffey-dev
2605e3364d
GitHub took the organization's repos and GHCR offline on 2026-09-20. Repo, release, raw-file and clone links now go to Gitea at git.coffeylabs.org, container images to registry.coffeylabs.org, and GitLab-style /-/blob paths to Gitea's /src/branch form. Go module paths are identifiers and stay as they are; links to GitHub issues and pull requests are left as history.
144 lines
5.8 KiB
HTML
144 lines
5.8 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Long Range Scan — the 1971 starship game, in your browser</title>
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<meta
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name="description"
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content="Sixty-four quadrants, a clock running down, and raiders scattered somewhere in them. Read three digits a quadrant and go hunting — on the printing terminal it was written for. Free, no account, nothing to install."
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/>
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<meta name="author" content="John Coffey" />
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<!--
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Canonical, because the container serving this falls back to index.html
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for any path under /scan/ rather than returning a 404. That is right for
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the app and wrong for a crawler, which would otherwise be free to index
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/scan/anything-at-all as a separate page with identical content.
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-->
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<link rel="canonical" href="https://games.jcoffey.dev/scan/" />
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<meta name="robots" content="index,follow,max-image-preview:large,max-snippet:-1,max-video-preview:-1" />
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<link rel="icon" type="image/svg+xml" href="/favicon.svg" />
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<meta name="theme-color" content="#3a3a3a" />
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<meta property="og:site_name" content="Games · jcoffey.dev" />
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<meta property="og:locale" content="en_US" />
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<meta property="og:type" content="website" />
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<meta property="og:title" content="Long Range Scan — the 1971 starship game, in your browser" />
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<meta property="og:url" content="https://games.jcoffey.dev/scan/" />
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<meta
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property="og:description"
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content="Sixty-four quadrants, a clock running down, and raiders scattered somewhere in them. Read three digits a quadrant and go hunting."
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/>
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<!--
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The preview image is served by the site rather than carried in this
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repository. Everything here is generated in code -- there is no artwork
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file and there is not going to be one -- and a social card is not part of
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the game. It sits with the deployment, which is also where the canonical
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URL above points, so the two agree about which site this is.
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-->
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<meta property="og:image" content="https://games.jcoffey.dev/img/scan-social.png?v=2026-09-09a" />
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<meta property="og:image:width" content="1200" />
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<meta property="og:image:height" content="630" />
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<meta
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property="og:image:alt"
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content="Long Range Scan — a grid of quadrants, each marked with three digits"
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/>
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<meta name="twitter:card" content="summary_large_image" />
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<meta name="twitter:title" content="Long Range Scan — the 1971 starship game, in your browser" />
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<meta
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name="twitter:description"
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content="Sixty-four quadrants, a clock running down, and raiders scattered somewhere in them."
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/>
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<meta name="twitter:image" content="https://games.jcoffey.dev/img/scan-social.png?v=2026-09-09a" />
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<script type="application/ld+json">
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{
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"@context": "https://schema.org",
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"@type": "VideoGame",
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"name": "Long Range Scan",
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"url": "https://games.jcoffey.dev/scan/",
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"description": "A browser recreation of the 1971 BASIC starship game. An eight by eight galaxy of eight by eight sectors, read three digits at a time, with a clock running down and raiders scattered somewhere in it.",
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"genre": ["Strategy", "Simulation", "Retro"],
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"gamePlatform": "Web browser",
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"applicationCategory": "GameApplication",
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"operatingSystem": "Any modern web browser",
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"playMode": ["SinglePlayer", "MultiPlayer"],
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"numberOfPlayers": {
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"@type": "QuantitativeValue",
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"minValue": 1,
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"maxValue": 4
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},
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"author": {
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"@type": "Person",
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"name": "John Coffey",
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"url": "https://jcoffey.dev/"
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},
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"license": "https://www.gnu.org/licenses/agpl-3.0.html",
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"isAccessibleForFree": true,
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"offers": {
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"@type": "Offer",
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"price": "0",
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"priceCurrency": "USD",
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"availability": "https://schema.org/InStock"
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},
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"inLanguage": "en"
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}
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</script>
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<!--
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The same three steps the way-back link in the footer offers, said in a
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form a crawler reads: this game sits under the games site, which sits
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under jcoffey.dev.
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-->
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<script type="application/ld+json">
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{
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"@context": "https://schema.org",
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"@type": "BreadcrumbList",
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"itemListElement": [
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{
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"@type": "ListItem",
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"position": 1,
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"name": "John Coffey",
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"item": "https://jcoffey.dev/"
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},
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{
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"@type": "ListItem",
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"position": 2,
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"name": "Games",
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"item": "https://games.jcoffey.dev/"
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},
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{
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"@type": "ListItem",
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"position": 3,
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"name": "Long Range Scan",
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"item": "https://games.jcoffey.dev/scan/"
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}
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]
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}
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</script>
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</head>
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<body>
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<div id="root"></div>
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<!--
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What the page says before React has said anything. A crawler that does
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not run scripts, and a reader who has them turned off, both get the game
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described and a way onwards rather than an empty div.
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-->
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<noscript>
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<h1>Long Range Scan</h1>
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<p>
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A browser recreation of the 1971 starship game. An eight by eight
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galaxy of eight by eight sectors, a clock running down, and raiders
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scattered somewhere in it. You find them by reading three digits a
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quadrant. It needs JavaScript to play.
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</p>
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<p><a href="https://games.jcoffey.dev/">The rest of the games</a></p>
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<p><a href="https://git.coffeylabs.org/jcoffey-dev/long-range-scan">Source, AGPL-3.0-or-later</a></p>
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</noscript>
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<script type="module" src="/src/main.tsx"></script>
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</body>
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</html>
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